[INFO] fetching crate simple-task 0.2.0...
[INFO] testing simple-task-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simple-task 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate simple-task 0.2.0
[INFO] finished tweaking crates.io crate simple-task 0.2.0
[INFO] tweaked toml for crates.io crate simple-task 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-task 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 120 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding redis v0.23.3 (available: v1.2.0)
[INFO] [stderr]       Adding yansi v0.5.1 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e8395468e62b422c8540496b29a26ad487ec221c89cc70f8f03025c0ada2511
[INFO] running `Command { std: "docker" "start" "-a" "3e8395468e62b422c8540496b29a26ad487ec221c89cc70f8f03025c0ada2511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e8395468e62b422c8540496b29a26ad487ec221c89cc70f8f03025c0ada2511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8395468e62b422c8540496b29a26ad487ec221c89cc70f8f03025c0ada2511", kill_on_drop: false }`
[INFO] [stdout] 3e8395468e62b422c8540496b29a26ad487ec221c89cc70f8f03025c0ada2511
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84883ce8d167c2542de85f8adb369d92c29aa7cf8eb8f31de758e5c06c970c17
[INFO] running `Command { std: "docker" "start" "-a" "84883ce8d167c2542de85f8adb369d92c29aa7cf8eb8f31de758e5c06c970c17", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling redis v0.23.3
[INFO] [stderr]    Compiling simple-task v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub async fn send_task(&self, handler_name: &str, input: Value) -> anyhow::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/lib.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |         conn.hset_multiple(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 74 ~         conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 75 |             task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 82 |         .await?;
[INFO] [stdout] 83 ~         conn.lpush::<_, _, ()>(WAITING_TASK_ID_QUEUE, task_id).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:87:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | /     pub async fn run_task(
[INFO] [stdout]  88 | |         self: &Arc<Self>,
[INFO] [stdout]  89 | |         task_id: &str,
[INFO] [stdout]  90 | |         handler: &Arc<Handler>,
[INFO] [stdout]  91 | |         input: Value,
[INFO] [stdout]  92 | |     ) -> anyhow::Result<()> {
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     .hset_multiple(
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 107 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 108 |                         task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 115 |                 redis_conn
[INFO] [stdout] 116 ~                     .lrem::<_, _, ()>(PROCESSING_TASK_ID_QUEUE, 1, task_id)
[INFO] [stdout] 117 |                     .await?;
[INFO] [stdout] 118 ~                 redis_conn.expire::<_, ()>(task_id_key, 3600).await?;
[INFO] [stdout] 119 |             }
[INFO] [stdout] ...
[INFO] [stdout] 125 |                 redis_conn
[INFO] [stdout] 126 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub async fn run(self) -> anyhow::Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |             conn.hset(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 210 ~             conn.hset::<_, _, _, ()>(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout] 211 |                 .await?;
[INFO] [stdout] ...
[INFO] [stdout] 217 |                 _ => {
[INFO] [stdout] 218 ~                     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/lib.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, simple-task v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "84883ce8d167c2542de85f8adb369d92c29aa7cf8eb8f31de758e5c06c970c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84883ce8d167c2542de85f8adb369d92c29aa7cf8eb8f31de758e5c06c970c17", kill_on_drop: false }`
[INFO] [stdout] 84883ce8d167c2542de85f8adb369d92c29aa7cf8eb8f31de758e5c06c970c17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0fcd761abd5deeb2718db8f39d92a5dd8c1e2438684ea7b11a0a633e2baed35
[INFO] running `Command { std: "docker" "start" "-a" "a0fcd761abd5deeb2718db8f39d92a5dd8c1e2438684ea7b11a0a633e2baed35", kill_on_drop: false }`
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub async fn send_task(&self, handler_name: &str, input: Value) -> anyhow::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/lib.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |         conn.hset_multiple(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 74 ~         conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 75 |             task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 82 |         .await?;
[INFO] [stdout] 83 ~         conn.lpush::<_, _, ()>(WAITING_TASK_ID_QUEUE, task_id).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:87:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | /     pub async fn run_task(
[INFO] [stdout]  88 | |         self: &Arc<Self>,
[INFO] [stdout]  89 | |         task_id: &str,
[INFO] [stdout]  90 | |         handler: &Arc<Handler>,
[INFO] [stdout]  91 | |         input: Value,
[INFO] [stdout]  92 | |     ) -> anyhow::Result<()> {
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     .hset_multiple(
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 107 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 108 |                         task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 115 |                 redis_conn
[INFO] [stdout] 116 ~                     .lrem::<_, _, ()>(PROCESSING_TASK_ID_QUEUE, 1, task_id)
[INFO] [stdout] 117 |                     .await?;
[INFO] [stdout] 118 ~                 redis_conn.expire::<_, ()>(task_id_key, 3600).await?;
[INFO] [stdout] 119 |             }
[INFO] [stdout] ...
[INFO] [stdout] 125 |                 redis_conn
[INFO] [stdout] 126 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub async fn run(self) -> anyhow::Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |             conn.hset(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 210 ~             conn.hset::<_, _, _, ()>(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout] 211 |                 .await?;
[INFO] [stdout] ...
[INFO] [stdout] 217 |                 _ => {
[INFO] [stdout] 218 ~                     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/lib.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simple-task v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub async fn send_task(&self, handler_name: &str, input: Value) -> anyhow::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]   --> src/lib.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 74 |         conn.hset_multiple(
[INFO] [stdout]    |              ^^^^^^^^^^^^^
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]    |
[INFO] [stdout] 74 ~         conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 75 |             task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 82 |         .await?;
[INFO] [stdout] 83 ~         conn.lpush::<_, _, ()>(WAITING_TASK_ID_QUEUE, task_id).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:87:5
[INFO] [stdout]     |
[INFO] [stdout]  87 | /     pub async fn run_task(
[INFO] [stdout]  88 | |         self: &Arc<Self>,
[INFO] [stdout]  89 | |         task_id: &str,
[INFO] [stdout]  90 | |         handler: &Arc<Handler>,
[INFO] [stdout]  91 | |         input: Value,
[INFO] [stdout]  92 | |     ) -> anyhow::Result<()> {
[INFO] [stdout]     | |___________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     .hset_multiple(
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 107 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout] 108 |                         task_id_key,
[INFO] [stdout] ...
[INFO] [stdout] 115 |                 redis_conn
[INFO] [stdout] 116 ~                     .lrem::<_, _, ()>(PROCESSING_TASK_ID_QUEUE, 1, task_id)
[INFO] [stdout] 117 |                     .await?;
[INFO] [stdout] 118 ~                 redis_conn.expire::<_, ()>(task_id_key, 3600).await?;
[INFO] [stdout] 119 |             }
[INFO] [stdout] ...
[INFO] [stdout] 125 |                 redis_conn
[INFO] [stdout] 126 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/lib.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub async fn run(self) -> anyhow::Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stdout]    --> src/lib.rs:210:18
[INFO] [stdout]     |
[INFO] [stdout] 210 |             conn.hset(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 210 ~             conn.hset::<_, _, _, ()>(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stdout] 211 |                 .await?;
[INFO] [stdout] ...
[INFO] [stdout] 217 |                 _ => {
[INFO] [stdout] 218 ~                     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/lib.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 Err(e) => {}
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, simple-task v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "a0fcd761abd5deeb2718db8f39d92a5dd8c1e2438684ea7b11a0a633e2baed35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0fcd761abd5deeb2718db8f39d92a5dd8c1e2438684ea7b11a0a633e2baed35", kill_on_drop: false }`
[INFO] [stdout] a0fcd761abd5deeb2718db8f39d92a5dd8c1e2438684ea7b11a0a633e2baed35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cebb544fe1785af76130fe1b6e4c0dbee5dd975a4275dd8934e1bf210ebb4efb
[INFO] running `Command { std: "docker" "start" "-a" "cebb544fe1785af76130fe1b6e4c0dbee5dd975a4275dd8934e1bf210ebb4efb", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> src/lib.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub async fn send_task(&self, handler_name: &str, input: Value) -> anyhow::Result<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]   --> src/lib.rs:74:14
[INFO] [stderr]    |
[INFO] [stderr] 74 |         conn.hset_multiple(
[INFO] [stderr]    |              ^^^^^^^^^^^^^
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]    |
[INFO] [stderr] 74 ~         conn.hset_multiple::<_, _, _, ()>(
[INFO] [stderr] 75 |             task_id_key,
[INFO] [stderr] ...
[INFO] [stderr] 82 |         .await?;
[INFO] [stderr] 83 ~         conn.lpush::<_, _, ()>(WAITING_TASK_ID_QUEUE, task_id).await?;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:87:5
[INFO] [stderr]     |
[INFO] [stderr]  87 | /     pub async fn run_task(
[INFO] [stderr]  88 | |         self: &Arc<Self>,
[INFO] [stderr]  89 | |         task_id: &str,
[INFO] [stderr]  90 | |         handler: &Arc<Handler>,
[INFO] [stderr]  91 | |         input: Value,
[INFO] [stderr]  92 | |     ) -> anyhow::Result<()> {
[INFO] [stderr]     | |___________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:107:22
[INFO] [stderr]     |
[INFO] [stderr] 107 |                     .hset_multiple(
[INFO] [stderr]     |                      ^^^^^^^^^^^^^
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 107 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stderr] 108 |                         task_id_key,
[INFO] [stderr] ...
[INFO] [stderr] 115 |                 redis_conn
[INFO] [stderr] 116 ~                     .lrem::<_, _, ()>(PROCESSING_TASK_ID_QUEUE, 1, task_id)
[INFO] [stderr] 117 |                     .await?;
[INFO] [stderr] 118 ~                 redis_conn.expire::<_, ()>(task_id_key, 3600).await?;
[INFO] [stderr] 119 |             }
[INFO] [stderr] ...
[INFO] [stderr] 125 |                 redis_conn
[INFO] [stderr] 126 ~                     .hset_multiple::<_, _, _, ()>(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> src/lib.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub async fn run(self) -> anyhow::Result<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail
[INFO] [stderr]    --> src/lib.rs:210:18
[INFO] [stderr]     |
[INFO] [stderr] 210 |             conn.hset(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stderr]     |                  ^^^^
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 210 ~             conn.hset::<_, _, _, ()>(task_id_key, "status", TaskStatus::Processing.as_str())
[INFO] [stderr] 211 |                 .await?;
[INFO] [stderr] ...
[INFO] [stderr] 217 |                 _ => {
[INFO] [stderr] 218 ~                     conn.hset_multiple::<_, _, _, ()>(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Err(e) => {}
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-task` (lib) generated 4 warnings (run `cargo fix --lib -p simple-task` to apply 4 suggestions)
[INFO] [stderr] warning: `simple-task` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, simple-task v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_task-34caea7ae96a2fc1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_task
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cebb544fe1785af76130fe1b6e4c0dbee5dd975a4275dd8934e1bf210ebb4efb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cebb544fe1785af76130fe1b6e4c0dbee5dd975a4275dd8934e1bf210ebb4efb", kill_on_drop: false }`
[INFO] [stdout] cebb544fe1785af76130fe1b6e4c0dbee5dd975a4275dd8934e1bf210ebb4efb
